Mikko Häkkinen - is a video game producer. Mikko Häkkinen began his career in 2009 and has worked for companies such as Rovio Mobile, Rovio Entertainment and Chillingo. Mikko Häkkinen's first game was Angry Birds which was released 14 years ago. Best Game Mikko Häkkinen contributed to was Angry Birds. Mikko Häkkinen's latest work is Angry Birds which was released 14 years ago.